TW201042702A - Discharge lamp with reflector - Google Patents

Discharge lamp with reflector Download PDF

Info

Publication number
TW201042702A
TW201042702A TW098117600A TW98117600A TW201042702A TW 201042702 A TW201042702 A TW 201042702A TW 098117600 A TW098117600 A TW 098117600A TW 98117600 A TW98117600 A TW 98117600A TW 201042702 A TW201042702 A TW 201042702A
Authority
TW
Taiwan
Prior art keywords
disposed
wire
sealing portion
metal foil
discharge lamp
Prior art date
Application number
TW098117600A
Other languages
English (en)
Chinese (zh)
Inventor
Hideyuki Matsumoto
Toshimitsu Tanaka
Original Assignee
Osram Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Osram Gmbh filed Critical Osram Gmbh
Publication of TW201042702A publication Critical patent/TW201042702A/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/547—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode outside the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • H01J61/523—Heating or cooling particular parts of the lamp
    • H01J61/526—Heating or cooling particular parts of the lamp heating or cooling of electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/822—High-pressure mercury lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/84—Lamps with discharge constricted by high pressure
    • H01J61/86—Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
TW098117600A 2008-05-29 2009-05-27 Discharge lamp with reflector TW201042702A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008140426A JP2009289567A (ja) 2008-05-29 2008-05-29 反射鏡付放電ランプ

Publications (1)

Publication Number Publication Date
TW201042702A true TW201042702A (en) 2010-12-01

Family

ID=41376794

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098117600A TW201042702A (en) 2008-05-29 2009-05-27 Discharge lamp with reflector

Country Status (3)

Country Link
JP (1) JP2009289567A (ja)
TW (1) TW201042702A (ja)
WO (1) WO2009144904A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI753555B (zh) * 2019-08-29 2022-01-21 日商岩崎電氣股份有限公司 低壓水銀燈單元

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100729879B1 (ko) * 2000-02-15 2007-06-18 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 전기 램프 및 반사기의 유닛
JP3629026B2 (ja) * 2002-01-15 2005-03-16 松下電器産業株式会社 画像表示装置およびその動作方法、ならびに、画像表示装置用ランプユニット
WO2005124824A2 (en) * 2004-06-14 2005-12-29 Koninklijke Philips Electronics N.V. Discharge lamp and method for running up such a discharge lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI753555B (zh) * 2019-08-29 2022-01-21 日商岩崎電氣股份有限公司 低壓水銀燈單元

Also Published As

Publication number Publication date
JP2009289567A (ja) 2009-12-10
WO2009144904A1 (ja) 2009-12-03

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